Applications
The TC1630R/S Fiber Optic T1/E1
Modem is typically used to link Channel Banks, PBX's, and
M13 Multiplexers to DSX-1 Cross Connects. It is also used
to link Customer Premises Equipment to CSU/DSUs and with
metallic medium T1/E1 multiplexers to transmit over fiber
optic cable.
Intended as a highly reliable link between two T1/E1
devices, the TC1630R/S T1/E1 Fiber Optic Modem is available
rack mount or standalone, in both multimode and single mode
(850/1300/1550nm) versions.
The TC1630R/S provides a wide variety of innovative and
standard features to benefit its users. Innovative features
include Terminal Block and RJ-45 connectors, “hot-swappable”
cards, 22 diagnostic LEDs long distance version to 80km
(1550nm, Single Mode), and an extreme temperature (-20oC
to 70oC) version (TC1630T).
Standard features include Multiple Power Options
(12/24/-48VDC & 115/230VAC), No Jitter, Power Redundancy,
Optical redundancy (optional), Local & Remote Loopback, Low
Current Consumption (200mA), Local Dry Contact Alarm Relay
and a replaceable Line Interface Module.
The 22 different diagnostic LED functions include all 1’s
detection, Power Alarm, T1/E1 Signal Loss (local & remote
ends), BPV violations, and Sync Active.
Eight DIP switches, accessible from the front panel, provide
line settings for line code, line length, local loopback or
remote loopback. An intelligent line code setting switch is
provided to eliminate potential user confusion, such as
mismatching a line code/line length setting.
The TC1630R/S is transparent to the framing format and
supports AMI, B8ZS and HDB3 line codes and DSX-1 (T1) cross
connect distances from 0 to 655 feet. It includes an
internal elastic buffer to remove jitter from transmit data.
The
TC1630R/S is compatible with all popular sizes and types of
fiber optic cable. Fiber optic connectors are ST or FC.
Electrical connectors are detachable Terminal Blocks and
RJ45 (RJ-48C).
The TC1630R Card version is used with the
TCRM192 Rack Mount Card Assembly which can hold up to 10
modems. Cards can be removed or installed under power
(“hot-swappable”). Two TC1630R Modems can be used with the
TCRM196 19” 1 “U” High Rack-mount Card Cage.
Note: TC1630R/S is 100% compatible with the
TC1620R/S, its predecessor.
Specifications
|
Data Rates |
|
T1 |
1.544
Mbps |
|
E1 |
2.048
Mbps |
|
Optical |
|
Transmitter |
ELED or
LASER* |
|
Receiver |
PIN
Diode |
|
Wavelength |
850nm,
1300nm Multimode
1300nm, 1550nm Single Mode |
|
Fiber Optic Connectors |
ST, FC
or SC |
Loss Budget*
(850nm, 1300nm, 1550nm) |
Multimode (62.5/125µm): 15dB
Single Mode (9/125µm): 15dB
(Optional: 25dB and 30dB) |
|
Electrical |
|
Interface |
T1 or E1
(G.703) |
|
T1 Connector |
(100
Ohm) Terminal Blocks and RJ-45F
(RJ-48C) |
|
E1 Connector |
(120
Ohm) Terminal Blocks and RJ-45F |
|
E1 Connector |
(75 Ohm)
Terminal Blocks and BNC Female Cable
Adapter |
|
System |
|
Bit Error Rate |
1 in 1010
or better |
|
Alarm |
|
Dry Contact |
Normal
Open |
| |
|
|
Visual Indicators |
|
System |
Status,
PWR A, PWR B, Vcc, ALARM, RMT, LOC |
|
T1/E1 Status |
SYNC,
LAIS, LLOS, RLOS, AMI, B8ZS, HDB3,
BPV, CSU, Line Length (5 LEDs) |
|
Diagnostic Functions |
Local and Remote Loopback |
|
Power |
|
Standard |
12VDC @
200mA |
|
Optional |
24VDC,
-48VDC, or 115/230VAC (with external
power cube) |
|
Temperature |
|
Operating |
-10° to
50°C |
|
Hi-Temp (optional) |
-20° to
70°C |
|
Storage |
-40° to
90°C |
|
Humidity |
95%
non-condensing |
|
Physical (Standalone/Wallmount
Unit) |
|
Height |
(3.53
cm) 1.39" |
|
Width |
(18.13
cm) 7.14" |
|
Depth |
(16.59
cm) 6.53" |
|
Weight |
(192 gm)
5.44 oz |
|
|
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